What is formed when Magnesium is burnt?
1). Baking Soda
2). Calcium Carbonate
3). Ash
4). Vinegar
1. In silvery paints, the main constituent present is
2. Petroleum consists of a mixture of
3. Question 3.29:Write the general outer electronic configuration of s-, p-, d- and f- block elements.
4. Neclear fission is caused by the impact of -
5. Rainfall caused by intense evaporation in equatorial areas is called ______________
6. The working of a dry cell is based on
7. The energy of the sun is mainly due to
8. Which of the following is used in dating archaeological findings ?
9. Detergents used for cleaning clothes and utensils contain
10. Aspirin is